| 摘要 |
A two ignition on method of button starting system is provided to get more improved security function against robbery. A two ignition on method of a button starting system comprises a step of determining whether EMS and FOB are registered or not for authentication(S402); a step of converting power from OFF to IGN ON in case pushing time is over a first reference time(T1)(S406); a step of converting power from IGN ON to OFF in case pressing time is under a second reference time(T2) by determining whether IGN ON duration at PDM is over 0.5 second and under 1.5 second(S412); a step of converting power from OFF to IGN ON in case pressing time is over T1 by determining whether OFF duration at PDM is over 0.2 second and under 1.5 second(S418) and a step of allowing starting for a specific period by releasing EMS locking. |
